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LEGO Creator 3 in 1 Unicorn Castle Building Toy 31175 - 2 of 4LEGO Creator 3 in 1 Unicorn Castle Building Toy 31175 - 3 of 4LEGO Creator 3 in 1 Unicorn Castle Building Toy 31175 - 4 of 4
LEGO Creator 3 in 1 Unicorn Castle Building Toy 31175 - 1 of 4

LEGO Creator 3 in 1 Unicorn Castle Building Toy 31175

$35.99

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About this item

Highlights

  • 3 TOYS IN 1 BOX – The LEGO Creator 3 in 1 Unicorn Castle building set lets kids 8 years old and up create 3 different magical settings using the same bricks: a unicorn castle, unicorn ship, or unicorn playground
  • ENDLESS PLAY OPTIONS – Kids can practice building skills and creative storytelling by building 3 fun-filled fairy-tale locations (models cannot be built simultaneously)
  • ENCHANT YOUNG BUILDERS – Each playset comes with 3 magical unicorn toys to help young storytellers dream up fantasy adventures: a yellow Pegasus, pink Pegasus, and white unicorn
  • DISCOVER FUN SURPRISES – The unicorn castle features 4 towers, 2 turrets, and a bird house with a bird friend, plus a rainbow staircase, a fountain, a diamond room, a telescope, and a golden carrot
  • GIFT IDEA FOR GIRLS & BOYS – This 3 in 1 building toy makes a great birthday present or any-time treat for kids who love unicorn toys, pretend play, and creative building experiences
  • A FUN WAY TO BUILD – The LEGO Builder app guides kids with intuitive tools to save sets, track progress, or zoom in and rotate models in 3D
  • LEGO CREATOR TOYS – Every 3 in 1 set (sold separately) lets kids build 3 different LEGO models inspired by some of their biggest passions, including animals, vehicles and houses
  • DIMENSIONS – This 390-piece rebuildable LEGO toy set features a unicorn castle measuring over 9 in. (23 cm) high, 7.5 in. (19 cm) wide and 4 in. (11 cm) deep

Description

Fantasy dreams come to life with the LEGO Creator 3 in 1 Unicorn Castle (31175) building set for kids 8 years old and up! Young dreamers can create three different enchanted worlds with the same collection of bricks. They can start by constructing the magnificent unicorn castle with fun fantasy features including four towering spires, two turrets, a colorful rainbow staircase, a fountain, a diamond room, a telescope for stargazing, a charming bird and birdcage, and a golden carrot for feeding magical creatures. The enchanted building adventure continues as young fantasy fans transform their castle into a whimsical unicorn ship with a rainbow sail for navigating through magical seas, then rebuild again into an enchanted playground complete with a forest cabin, garden, and picnic table for outdoor adventures. This versatile building set includes three beautiful unicorn toys: a sunny yellow Pegasus, a rosy pink Pegasus, and a majestic white unicorn, who all help kids bring their pretend play stories to life! Perfect for young fantasy lovers who enjoy creating magical and imaginative adventures, these building blocks make an ideal birthday gift for girls and boys who love unicorn toys. LEGO Creator 3 in 1 sets (each sold separately) deliver hours of pretend play fun that evolves with every rebuild. The LEGO Builder app enhances the experience with helpful 3D viewing tools. Contains 390 pieces.
Number of Pieces: 390
Suggested Age: 8 Years and Up
Model #: 31175
Educational Focus: Gross Motor Skills, Creativity, Fine Motor Skills, Sensory Development, Creative Thinking
Theme: Fantasy
Includes: Toy Building Components
Material: Plastic
Battery: No Battery Used
TCIN: 94152693
UPC: 673419412759
Item Number (DPCI): 204-00-9497
Origin: Made in the USA or Imported
If the item details aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 10.2 inches length x 11 inches width x 2.3 inches height
Estimated ship weight: 1.33 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
See the return policy for complete information.

Q: What size are the finished projects?

submitted by Lori - 3 months ago

  • A: This 390-piece LEGO® set features a buildable Unicorn Castle toy playset measuring over 9 in. (23 cm) high, 7.5 in. (19 cm) wide and 4 in. (11 cm) deep. - Alina, LEGO® Customer Service

    submitted byLEGO Customer Service - 3 months ago
    Brand expert
See all questions (1)

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Guests are saying

The LEGO Creator 3 in 1 Unicorn Castle set offers a delightful building experience for children and families alike. With three different models to create, it encourages creativity and imaginative play. The vibrant colors and sturdy pieces ensure a fun and engaging activity that can be enjoyed for hours. This set not only provides a magical building adventure but also serves as a beautiful display piece once completed, making it a perfect gift for unicorn lovers.
    Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
    4.9 out of 5 stars with 66 reviews
    broad age appeal: 5 out of 5
    ease of use: 5 out of 5
    length of play: 4.75 out of 5
    quality: 5 out of 5
    value: 4.5 out of 5
    66% would recommend
    6 recommendations
    5 out of 5 stars
    8 June, 2026
    originally posted on influenster.com
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    Fun activity

    [This review was collected as part of a promotion.] This unicorn castle was a perfect gift for my six year old daughter. She loves legos and this was a perfect set to keep her busy for a while. Mom and kid approved! Great quality and will last for days to come.
    TaylorC
    Did you find this review helpful?
    5 out of 5 stars
    Thumbs up graphic, would recommend
    1 February, 2026Verified purchase

    Cutest little build

    Every piece fits perfectly! I just wish there was a blue or green horse included.
    Mbb
    broad age appeal: 5 out of 5
    ease of use: 5 out of 5
    length of play: 4 out of 5
    quality: 5 out of 5
    value: 4 out of 5
    Did you find this review helpful?
    5 out of 5 stars
    17 January, 2026
    originally posted on influenster.com
    Image

    Love a 3 in 1 build set

    [This review was collected as part of a promotion.] 3 in 1 set, brilliant idea being 3 in 1. Means you can have the fun of building multiple times. Great quality and colour, easily click together creating a beautiful piece. Love Lego sets.
    gabibbe_3346
    Did you find this review helpful?
    5 out of 5 stars
    16 January, 2026
    originally posted on influenster.com
    Image

    Great set for creative kids!

    [This review was collected as part of a promotion.] Great set for creative kids! This LEGO Creator 3-in-1 Unicorn Castle is amazing. My child loved that you can build three different models from one box. The colors are very bright and magical. It's a high-quality set that keeps kids busy for hours. Highly recommend!
    aleksandraj12_7716
    Did you find this review helpful?
    5 out of 5 stars
    Thumbs up graphic, would recommend
    16 January, 2026Verified purchase

    Cute and colorful

    Cute and colorful set. It’s quite small despite the box size. Kids have enjoyed making each piece and the boat is their favorite.
    LaurenL
    broad age appeal: 5 out of 5
    ease of use: 5 out of 5
    length of play: 5 out of 5
    quality: 5 out of 5
    value: 5 out of 5
    Did you find this review helpful?
    5 out of 5 stars
    4 January, 2026
    originally posted on influenster.com
    Image

    A gorgeous, versatile LEGO set that will give you

    [This review was collected as part of a promotion.] LEGO 3in1 Unicorn Castle set! 🦄✨ As a family of LEGO lovers, this set has been a total hit. It’s packed with the most gorgeous pastel bricks and incredible attention to detail. What we love most is the 3-in-1 versatility. We spent hours of quality time together as a family exploring all three builds: - The majestic Unicorn Castle in the clouds (the turrets are stunning!). - The whimsical Unicorn Ship. - The cosy Unicorn Forest Cabin. Even though my daughter is 7 and my son is 4, they both stayed fully engaged. With a little bit of help from us, they were able to follow the instructions and feel so proud of their creations. It’s a set that will definitely grow with them—the pieces are such a great selection for "free building" later on, too! If you’re looking for a gift that encourages hours of imaginative play and looks beautiful on a bedroom shelf, I highly recommend this one. Thanks to Influenster for letting us test this out!
    beautyonreview_9471
    Did you find this review helpful?
    5 out of 5 stars
    2 January, 2026
    originally posted on influenster.com
    Image

    Great Lego Build

    [This review was collected as part of a promotion.] This was such a lovely little project to do together with my 5 year old. We built it side by side and she absolutely loved being involved and feeling like she was helping. The pieces were easy to work with, everything fit together really well and the quality is honestly very good. It feels strong, sturdy and well made and not flimsy at all. Watching her little face light up when we finished it made it even more special. It was such a nice way to spend time together and create something we are both proud of. I would definitely recommend it for any parent wanting a fun activity to do with their child while also ending up with something great at the end.
    riverjj_8016
    Did you find this review helpful?
    5 out of 5 stars
    Thumbs up graphic, would recommend
    31 December, 2025Verified purchase

    Lego fan

    sooo colorful
    Jackie
    broad age appeal: 5 out of 5
    ease of use: 5 out of 5
    length of play: 5 out of 5
    quality: 5 out of 5
    value: 4 out of 5
    Did you find this review helpful?
    5 out of 5 stars
    Thumbs down graphic, would not recommend
    31 December, 2025Verified purchase

    (no review title)

    given as christmas gifts, and they lived them. its Lego, who doesnt like Lego?
    Stephanie
    Did you find this review helpful?
    5 out of 5 stars
    30 December, 2025Verified purchase

    (no review title)

    My daughter put it in her list last minute. I just got it in time! Great gift!
    Fan
    Did you find this review helpful?
    5 out of 5 stars
    25 December, 2025
    originally posted on influenster.com
    Image

    Three magical builds, endless unicorn fun.

    [This review was collected as part of a promotion.] A lovely, colourful LEGO set with a magical unicorn theme. The 3-in-1 builds add great replay value and keep kids engaged. Easy to build, well made, and perfect for imaginative play. A great gift for unicorn and fantasy lovers. It is smaller than it appears on the box (but still fun)
    zee01_2108
    Did you find this review helpful?
    5 out of 5 stars
    17 December, 2025
    originally posted on influenster.com
    Image

    Fabulous

    [This review was collected as part of a promotion.] The LEGO Unicorn Castle is colourful, fun and easy to build. The instructions are clear, the pieces feel sturdy, and the magical details keep kids engaged long after building is finished. Great value for money. Packaged in a way it can be dismantled and stored. Ergonomical.
    emmab816_7352
    Did you find this review helpful?
    5 out of 5 stars
    4 December, 2025
    originally posted on influenster.com
    Image

    Fun, magical, creative and colourful!

    [This review was collected as part of a promotion.] Great Lego Creator product! Perfect for my 9 year old little girl! With an amazing 390 pieces and all the different building opportunities it provides hours of fun! Great for kids to get creative and brilliant value for money.
    rochelles41_2773
    1 guest found this review helpful. Did you?
    5 out of 5 stars
    4 December, 2025
    originally posted on influenster.com
    Image

    Wonderful Gift

    [This review was collected as part of a promotion.] What a fabulous gift for my granddaughter arrived just in time for her birthday. The bits are packed separately very small ones so be careful with youngsters. She was excited and is building it with the help of her 15yr old uncle. Unicorns are cute and assemble will take a little time but honestly its keeps them entertained & bonding time for neice & uncle. Her eyes jyst light up with joy watching it being assembled. Still i progress.
    boss786_8295
    Did you find this review helpful?
    5 out of 5 stars
    1 December, 2025
    originally posted on influenster.com
    Image

    Amazing

    [This review was collected as part of a promotion.] Amazing design, my daughter loved building it! Instructions were easy to follow, and looked really good when built. Kept her busy for ages and had fun.
    laurend242_2536
    Did you find this review helpful?
    5 out of 5 stars
    1 December, 2025
    originally posted on influenster.com
    Image

    Colourful and fun

    [This review was collected as part of a promotion.] My kids love Lego brand toys.This unicorn castle Lego set is super cute very eye catching and colorful.Great value for money would make a great gift.Thie Lego set kept my little ones busy for a few hours so they had less less screen time and we all joined in with helping put this together.Very easy to put the put together,The instructions are very clear step by step with pictures showing what to do my eldest two had no problems puting this together I also joined in.I would recommend opening one by one as shown in the instruction booklets making it easy to not get the bags mixed up.
    muzzy2_2103
    Did you find this review helpful?
    4 out of 5 stars
    30 November, 2025
    originally posted on influenster.com
    Image

    Fun for the family.

    [This review was collected as part of a promotion.] We've been really enjoying doing this. It's still going on and will take some time. But it was a lot of fun. Maybe a little harder for the younger ones. But working together it's coming a long. Especially this time of year.
    samh08b9_1885
    Did you find this review helpful?
    5 out of 5 stars
    30 November, 2025
    originally posted on influenster.com
    Image

    Great Lego set

    [This review was collected as part of a promotion.] Thank you influenster for this Lego set! Hours of fun for young kids. You can make 3 different variations using the same Lego pieces so even more fun! The colours are so vibrant and instructions are fairly simple
    nv6_9437
    Did you find this review helpful?
    5 out of 5 stars
    30 November, 2025
    originally posted on influenster.com
    Image

    Excellent

    [This review was collected as part of a promotion.] I think this set is a really charming and imaginative build — the pastel‑colored castle with towers, rainbow stairs and a unicorn/pegasus theme feels like stepping into a fairytale. The fact that you get three different builds in one set (castle, unicorn-ship, or forest‑cabin playground) gives it a lot of replay value and keeps it fresh. With 390 pieces and a unicorn + two Pegasus figures, it’s a nice size for kids (or even older LEGOfans) who enjoy fantasy and storytelling. That said — the main castle build is much stronger and more polished than the alternate models, which feel a bit less refined in comparison. Overall: a fun, whimsical set — especially good if you love unicorns, fantasy worlds and creative building — though not necessarily the most “serious” LEGO set
    paulinaj22_1310
    Did you find this review helpful?
    5 out of 5 stars
    Thumbs down graphic, would not recommend
    29 November, 2025Verified purchase

    (no review title)

    Excited to gift this for Christmas. I love that it's 3 in 1. We have the other 3 in 1 unicorn Lego that was also a hit.
    Shanna
    1 guest found this review helpful. Did you?

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